Mdmp 0906 03 Z Roush Performance Powertrains And Engines Front View

Another development mule is this '67 Mustang convertible--originally an S-code 390--with a 468ci Roush crate FE variant wearing dual quads and Cobra Jet-style valve covers. Of course, an introverted person could always make a Roush 468 or 511 look just like a factory 390.